X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FMain%2Fmetar_main.cxx;h=04edbcab15b5cfa4c060c929f5c4a4fe8eeaee28;hb=f467ba360902e4395d23b35481c55844a3946b91;hp=616edc85b962adc2fced73b7d3fd56b319c2ec8f;hpb=5cd465354c32eb0ee47f789b94f1e080e62e9679;p=flightgear.git diff --git a/src/Main/metar_main.cxx b/src/Main/metar_main.cxx index 616edc85b..04edbcab1 100644 --- a/src/Main/metar_main.cxx +++ b/src/Main/metar_main.cxx @@ -16,21 +16,26 @@ // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software -// Foundation, 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA +// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. // // $Id$ #include #include +#include +#include +#include +#include #include -#include #include +#include -using std::ostringstream; +using namespace std; // text color -#if defined(__linux__) || defined( __sun__ ) ||defined(__CYGWIN__) || defined( __FreeBSD__ ) +#if defined(__linux__) || defined(__sun) || defined(__CYGWIN__) \ + || defined( __FreeBSD__ ) || defined ( sgi ) # define R "\033[31;1m" // red # define G "\033[32;1m" // green # define Y "\033[33;1m" // yellow @@ -51,12 +56,6 @@ using std::ostringstream; #endif -const char *azimuthName(double d); -double rnd(double number, int digits); -void printReport(SGMetar *m); -void printVisibility(SGMetarVisibility *v); -void printArgs(SGMetar *m, double airport_elevation); - const char *azimuthName(double d) { @@ -79,11 +78,11 @@ const char *azimuthName(double d) double rnd(double r, int g = 0) { double f = pow(10.0, g); - return f * rint(r / f); + return f * floor(r / f + 0.5); } -ostream& operator<<(ostream& s, SGMetarVisibility& v) +ostream& operator<<(ostream& s, const SGMetarVisibility& v) { ostringstream buf; int m = v.getModifier(); @@ -138,11 +137,9 @@ void printReport(SGMetar *m) // date/time int year = m->getYear(); int month = m->getMonth(); - cout << "Report time:\t\t"; - if (year != -1 && month != -1) - cout << year << '/' << month << '/' << m->getDay(); + cout << "Report time:\t\t" << year << '/' << month << '/' << m->getDay(); cout << ' ' << m->getHour() << ':'; - cout << std::setw(2) << std::setfill('0') << m->getMinute() << " UTC" << endl; + cout << setw(2) << setfill('0') << m->getMinute() << " UTC" << endl; // visibility @@ -160,7 +157,7 @@ void printReport(SGMetar *m) // directed visibility - SGMetarVisibility *dirvis = m->getDirVisibility(); + const SGMetarVisibility *dirvis = m->getDirVisibility(); for (i = 0; i < 8; i++, dirvis++) if (dirvis->getVisibility_m() != NaN) cout << "\t\t\t" << *dirvis << endl; @@ -270,12 +267,12 @@ void printReport(SGMetar *m) // assemble surface string vector surface; - if ((s = rwy.getDeposit()) && strlen(s)) + if ((s = rwy.getDepositString()) && strlen(s)) surface.push_back(s); if ((s = rwy.getExtentString()) && strlen(s)) surface.push_back(s); if ((d = rwy.getDepth()) != NaN) { - sprintf(buf, "%.0lf mm", d * 1000.0); + sprintf(buf, "%.1lf mm", d * 1000.0); surface.push_back(buf); } if ((s = rwy.getFrictionString()) && strlen(s)) @@ -422,7 +419,7 @@ void printArgs(SGMetar *m, double airport_elevation) // output everything - cout << "fgfs" << endl; + //cout << "fgfs" << endl; vector::iterator arg; for (i = 0, arg = args.begin(); arg != args.end(); i++, arg++) { cout << "\t" << *arg << endl; @@ -432,32 +429,122 @@ void printArgs(SGMetar *m, double airport_elevation) } +void getproxy(string& host, string& port) +{ + host = ""; + port = "80"; + + const char *p = getenv("http_proxy"); + if (!p) + return; + while (isspace(*p)) + p++; + if (!strncmp(p, "http://", 7)) + p += 7; + if (!*p) + return; + + char s[256], *t; + strncpy(s, p, 255); + s[255] = '\0'; + + for (t = s + strlen(s); t > s; t--) + if (!isspace(t[-1]) && t[-1] != '/') + break; + *t = '\0'; + + t = strchr(s, ':'); + if (t) { + *t++ = '\0'; + port = t; + } + host = s; +} + + +void usage() +{ + printf( + "Usage: metar [-v] [-e elevation] [-r|-c] \n" + " metar -h\n" + "\n" + " -h|--help show this help\n" + " -v|--verbose verbose output\n" + " -r|--report print report (default)\n" + " -c|--command-line print command line\n" + " -e E|--elevation E set airport elevation to E meters\n" + " (added to cloud bases in command line mode)\n" + "Environment:\n" + " http_proxy set proxy in the form \"http://host:port/\"\n" + "\n" + "Examples:\n" + " $ metar ksfo koak\n" + " $ metar -c ksfo -r ksfo\n" + " $ metar \"LOWL 161500Z 19004KT 160V240 9999 FEW035 SCT300 29/23 Q1006 NOSIG\"\n" + " $ fgfs `metar -e 183 -c loww`\n" + " $ http_proxy=http://localhost:3128/ metar ksfo\n" + "\n" + ); +} + int main(int argc, char *argv[]) { + bool report = true; + bool verbose = false; + double elevation = 0.0; + if (argc <= 1) { - fprintf(stderr, - "Usage: metar \n" - "Example: metar ksfo koak\n" - ); + usage(); return 0; } + string proxy_host, proxy_port; + getproxy(proxy_host, proxy_port); + for (int i = 1; i < argc; i++) { - try { - SGMetar *m = new SGMetar(argv[i]); - //SGMetar *m = new SGMetar("2004/01/11 01:20\nLOWG 110120Z AUTO VRB01KT 0050 1600N R35/0600 FG M06/M06 Q1019 88//////\n"); + if (!strcmp(argv[i], "-h") || !strcmp(argv[i], "--help")) + usage(); + else if (!strcmp(argv[i], "-v") || !strcmp(argv[i], "--verbose")) + verbose = true; + else if (!strcmp(argv[i], "-r") || !strcmp(argv[i], "--report")) + report = true; + else if (!strcmp(argv[i], "-c") || !strcmp(argv[i], "--command-line")) + report = false; + else if (!strcmp(argv[i], "-e") || !strcmp(argv[i], "--elevation")) { + if (++i >= argc) { + cerr << "-e option used without elevation" << endl; + return 1; + } + elevation = strtod(argv[i], 0); + } else { + static bool shown = false; + if (verbose && !shown) { + cerr << "Proxy host: '" << proxy_host << "'" << endl; + cerr << "Proxy port: '" << proxy_port << "'" << endl << endl; + shown = true; + } + + try { + SGMetar *m = new SGMetar(argv[i], proxy_host, proxy_port, "", time(0)); + //SGMetar *m = new SGMetar("2004/01/11 01:20\nLOWG 110120Z AUTO VRB01KT 0050 1600N R35/0600 FG M06/M06 Q1019 88//////\n"); - printf(G"INPUT: %s\n"N, m->getData()); - const char *unused = m->getUnusedData(); - if (*unused) - printf(R"UNUSED: %s\n"N, unused); + if (verbose) { + cerr << G"INPUT: " << m->getData() << ""N << endl; - printReport(m); - //printArgs(m, 0.0); + const char *unused = m->getUnusedData(); + if (*unused) + cerr << R"UNUSED: " << unused << ""N << endl; + } - delete m; - } catch (const sg_io_exception& e) { - fprintf(stderr, R"ERROR: %s\n\n"N, e.getFormattedMessage().c_str()); + if (report) + printReport(m); + else + printArgs(m, elevation); + + delete m; + } catch (const sg_io_exception& e) { + cerr << R"ERROR: " << e.getFormattedMessage().c_str() << ""N << endl << endl; + } } } return 0;